Fastening tape with flexibility in the longitudinal direction and associated methods

ABSTRACT

A fastening tape having flexibility in a longitudinal direction of the fastening tape. The fastening tape includes a plurality of fasteners, a support, and magnetic material positioned on the support. The support defines a plurality of plateaus and a plurality of valleys. The magnetic material is positioned on at least a portion of one of the plurality of plateaus or the plurality of valleys of the support such that a height of the magnetic material varies in the longitudinal direction. Because the height of the magnetic material varies, the fastening tape is more flexible in the longitudinal direction. In some cases, the fastening tape is also flexible in the lateral direction.

REFERENCE TO RELATED APPLICATIONS

This application is a continuation application of U.S. patentapplication Ser. No. 15/154,651, filed May 13, 2016 and entitled“Fastening Tape With Flexibility in the Longitudinal Direction andAssociated Methods” which claims the benefit of U.S. ProvisionalApplication No. 62/193,989, filed Jul. 17, 2015 and entitled “HookFastening Tape with Flexibility in the Width Direction,” and U.S.Provisional Application No. 62/212,670, filed Sep. 1, 2015 and entitled“Hook Fastening Tape with Flexibility in the Longitudinal Direction andAssociated Methods,” all of which are hereby incorporated by referencein their entireties.

BACKGROUND Technical Field

The application relates to fastening tape and methods of formingfastening tape.

Background Technology

Fastening tape used in automotive and other applications may beinstalled on a seat cushion or other component by first placing thefastening tape on a trench within a mold. After the fastening tape hasbeen situated, urethane foam is introduced, which forms the seat cushionor other component around the fastening tape. If foam intrudes into thefastening tape, the fasteners, such as hooks, of the fastening tape aremore prone to failure. If the trench surface on which the fastening tapeis positioned is curved instead of planar, foam intrusion is morelikely.

SUMMARY

The term embodiment and like terms are intended to refer broadly to allof the subject matter of this disclosure. Statements containing theseterms should be understood not to limit the subject matter describedherein. This summary is a high-level overview of various aspects of thedisclosure and introduces some of the concepts that are furtherdescribed in the Detailed Description section below. This summary is notintended to identify key or essential features, nor is it intended to beused in isolation.

Disclosed are fastening tapes with increased flexibility in thelongitudinal direction to make the tapes easier to bend and/or twist. Insome cases, the fastening tape also has increased flexibility in thelateral direction. Also disclosed are methods of making of such tapes.Fastening tape with improved flexibility may better conform to the shapeof the surface on which it is placed, including trenches with rounded orcurved surfaces, to help reduce the intrusion of foam.

In one aspect, a fastening tape includes a body having a first edge, asecond edge distal from the first edge, and a top surface extendingbetween the first edge and the second edge. The body defines a lateraldirection from the first edge to the second edge and a longitudinaldirection transverse to the lateral direction. The fastening tape alsoincludes a plurality of fasteners extending in an upward direction fromthe top surface of the body and arranged in rows extending in thelateral direction of the body. The fastening tape further includes asupport extending in the upward direction from the top surface of thebody and extending in the longitudinal direction. The support defines asupport top surface having a plurality of plateaus and valleys. A heightof each of the plurality of plateaus is greater than a height of each ofthe plurality of valleys. A magnetic material is positioned on at leasta portion of one of the plurality of plateaus or a portion of one of theplurality of valleys of the support top surface.

In some cases, the fastening tape includes a plurality of transversewalls extending in the upward direction from the top surface of thebody. The transverse walls are arranged in rows extending in the lateraldirection along the body and some of the plurality of transverse wallsconnect fasteners of one of the rows of the plurality of fasteners andthe support. Moreover, in some cases, the fastening tape includes atleast one slit within or adjacent at least one of the transverse walls.The at least one slit extends from a topmost end of the transverse walltowards the top surface of the body and has a slit width that is lessthan the transverse wall width. In a further aspect, at least some ofthe plurality of transverse walls connect fasteners of the rows of theplurality of fasteners.

Various implementations described in the present disclosure can includeadditional systems, methods, features, and advantages that are notnecessarily expressly disclosed herein, but will be apparent to one ofordinary skill in the art upon examination of the following detaileddescription and accompanying drawings. All such systems, methods,features, and advantages are included within the present disclosure andprotected by the accompanying claims.

BRIEF DESCRIPTION OF THE DRAWINGS

Illustrative embodiments of the present disclosure are described indetail below with reference to the following drawing figures:

FIG. 1 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 2 is a top view of the segment of fastening tape of FIG. 1.

FIG. 3 is an end view of the segment of fastening tape of FIG. 1.

FIG. 4 is a partial side view of the segment of fastening tape of FIG.1.

FIG. 5 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 6 is a top view of the segment of fastening tape of FIG. 5.

FIG. 7 is an end view of the segment of fastening tape of FIG. 5.

FIG. 8 is a partial side view of the segment of fastening tape of FIG.5.

FIG. 9 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 10 is a top view of the segment of fastening tape of FIG. 9.

FIG. 11 is an end view of the segment of fastening tape of FIG. 9.

FIG. 12A is a partial side view of the segment of fastening tape of FIG.9.

FIG. 12B is a partial side view of a segment of fastening tape accordingto an aspect of the current disclosure.

FIG. 13 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 14 is a top view of the segment of fastening tape of FIG. 13.

FIG. 15 is an end view of the segment of fastening tape of FIG. 13.

FIG. 16 is a partial side view of the segment of fastening tape of FIG.13.

FIG. 17 is a top perspective view of two joined segments of fasteningtape according to an aspect of the current disclosure.

FIG. 18 is a top view of the joined segments of fastening tape of FIG.17.

FIG. 19 is an end view of the joined segments of fastening tape of FIG.17.

FIG. 20 is a front view of a model of an exemplary die wheel used toform the fastening tape of FIG. 1 according to an aspect of the currentdisclosure.

FIG. 21 is a side view of an exemplary extrusion process for forming thefastening tape of FIG. 1 according to an aspect of the currentdisclosure.

FIG. 22 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 23 is a top view of the segment of fastening tape of FIG. 22.

FIG. 24 is an end view of the segment of fastening tape of FIG. 22.

FIG. 25A is an end view of the segment of fastening tape of FIG. 22 on aflat trench surface.

FIG. 25B is an end view of the segment of fastening tape of FIG. 22 on acurved trench surface.

FIG. 26 is a partial top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 27 is an end view of the segment of fastening tape of FIG. 26.

FIG. 28 is a top perspective view of joined segments of fastening tapeaccording to an aspect of the current disclosure.

FIG. 29 is a top view of the joined segments of fastening tape of FIG.28.

FIG. 30 is an end view of the joined segments of fastening tape of FIG.28.

FIG. 31 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 32 is a top view of the segment of fastening tape of FIG. 31.

FIG. 33A is an end view of the segment of fastening tape of FIG. 31.

FIG. 33B is an end view of a segment of fastening tape according to anaspect of the current disclosure.

FIG. 34 is a sectional view of the segment of fastening tape of FIG. 31taken along line 34-34 in FIG. 33A.

FIG. 35 is a sectional view of a segment of fastening tape according toan aspect of the current disclosure.

FIG. 36 is an end view of a segment of fastening tape according to anaspect of the current disclosure.

FIG. 37 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 38 is a top view of the segment of fastening tape of FIG. 37.

FIG. 39 is an end view of the segment of fastening tape of FIG. 37.

FIG. 40 is a sectional view of the segment of fastening tape of FIG. 37taken along line 40-40 in FIG. 39.

FIG. 41 is a top perspective view of a segment of fastening tapeaccording to an aspect of the current disclosure.

FIG. 42 is a top view of the segment of fastening tape of FIG. 41.

FIG. 43 is an end view of the segment of fastening tape of FIG. 41.

FIG. 44 is a sectional view of the segment of fastening tape of FIG. 41taken along line 44-44 in FIG. 43.

FIG. 45 is a top perspective view of joined segments of fastening tapeaccording to an aspect of the current disclosure.

FIG. 46 is a top view of the joined segments of fastening tape of FIG.45.

FIG. 47 is an end view of the joined segments of fastening tape of FIG.45.

FIG. 48 is a front view of a model of an exemplary die wheel used toform the fastening tape of FIG. 22 according to an aspect of the currentdisclosure.

FIG. 49 is a side view of an exemplary extrusion process for forming thefastening tape of FIG. 22 according to an aspect of the currentdisclosure.

DETAILED DESCRIPTION

The subject matter of aspects and examples of the present invention isdescribed here with specificity to meet statutory requirements, but thisdescription is not necessarily intended to be limiting. The describedsubject matter may be embodied in other ways, may include differentelements or steps, and may be used in conjunction with other existing orfuture technologies. This description should not be interpreted asimplying any particular order or arrangement among or between varioussteps or elements except when the order of individual steps orarrangement of elements is explicitly described.

The following description is provided as an enabling teaching of theinvention. To this end, those of ordinary skill in the relevant art willrecognize and appreciate that many changes can be made to the variousaspects of the invention described herein, while still obtaining thebeneficial results of the invention. It will also be apparent that someof the desired benefits can be obtained by selecting some of thefeatures of the invention without utilizing other features. Accordingly,those who work in the art will recognize that many modifications andadaptations to the invention are possible and can even be desirable incertain circumstances and are a part of the invention. Thus, thefollowing description is provided as illustrative of the principles ofthe invention and not in limitation thereof.

As used throughout, the singular forms “a,” “an” and “the” includeplural referents unless the context clearly dictates otherwise. Thus,for example, reference to “a fastener” can include two or more suchfasteners unless the context indicates otherwise.

Ranges can be expressed herein as from “about” one particular valueand/or to “about” another particular value. When such a range isexpressed, another aspect includes from the one particular value and/orto the other particular value. Similarly, when values are expressed asapproximations, by use of the antecedent “about,” the particular valueforms another aspect. Moreover, the endpoints of each of the ranges aresignificant both in relation to the other endpoint, and independently ofthe other endpoint.

As used herein, the terms “optional” or “optionally” mean that thesubsequently described event or circumstance can or can not occur, andthat the description includes instances where said event or circumstanceoccurs and instances where it does not.

The word “or” as used herein means any one member of a particular listand also includes any combination of members of that list. Further,conditional language, such as, among others, “can,” “could,” “might,” or“can,” unless specifically stated otherwise, or otherwise understoodwithin the context as used, is generally intended to convey that certainaspects include, while other aspects do not include, certain features,elements and/or steps. Thus, such conditional language is not generallyintended to imply that features, elements and/or steps are in any wayrequired for one or more particular aspects. Directional references suchas “up,” “down,” “top,” “left,” “right,” “front,” “back,” and “corners,”among others, are intended to refer to the orientation as illustratedand described in the figure (or figures) to which the components anddirections are referencing.

Disclosed are fastening tapes and associated methods, systems, devices,and various apparatuses. In one aspect, a fastening tape has a body,sidewalls, a plurality of fasteners such as hooks, and transverse walls.In some aspects, the fastening tape includes supports.

Referring to FIGS. 1-3, a fastening tape 100 includes a body 102 havinga first edge 104 and a second edge 106 distal from the first edge 104.The body 102 further includes a top surface 108 and a bottom surface 302(FIG. 3), each extending between the first edge 104 and the second edge106. The body 102 defines a lateral direction 110, which can be adirection extending from the first edge 104 to the second edge 106, anda longitudinal direction 112, which extends transversely to the lateraldirection 110. Optionally, as shown in FIGS. 1 and 2, in some aspects,the fastening tape 100 has tabs 138 extending outwardly from the firstedge 104 and second edge 106, respectively.

As shown in FIGS. 1-3, the fastening tape 100 includes sidewalls 114A,B.The sidewalls 114A,B extend in an upward direction from the top surface108, and extend along the top surface 108 of the body 102 in thelongitudinal direction 112. As illustrated in FIGS. 1-3, in onenon-limiting example, the sidewall 114A is positioned proximate to thefirst edge 104 and the sidewall 114B is positioned proximate to thesecond edge 106.

In some aspects, each sidewall 114A,B includes sidewall components116A-C. Although three sidewall components are illustrated, any numberof sidewall components 116 can be present in each sidewall 114A,B,respectively, including one or more sidewall components. As illustratedin FIGS. 1-3, each sidewall component 116A-C extends in the upwarddirection from the top surface 108 and includes a plurality of plateausand valleys. The plateaus and valleys may be present at regular orirregular intervals. The sidewall components 116 can have various-shapedprofiles and are not limited to the illustrated arrangement. In somecases, the sidewall components 116A-C do not have a plurality ofplateaus and valleys. As illustrated in FIGS. 1 and 2, in some aspects,a plateau of one sidewall component is aligned with a valley of anadjacent sidewall component. The sidewalls 114A,B are arranged to act asa barrier to reduce the amount of foam intrusion into the space betweenthe sidewalls 114A,B during a molding process.

As illustrated, the fastening tape 100 also has a plurality of fasteners118 extending in the upward direction from the top surface 108 of thebody 102. As shown in FIGS. 1-3, the fasteners 118 are positionedbetween the sidewalls 114A,B. Any suitable number of fasteners 118,including at least one fastener, may extend from the fastening tape 100.Each fastener 118 has a stem portion 120 and an attachment portion 122.In one example, the attachment portion 122 is a hook. Fasteners 118 canhave any suitable shape and configuration, including generally Y-shaped,J-shaped, etc. Each fastener 118 defines a fastener height f(illustrated, for example, in FIGS. 3, 33A, 33B, and 34), which is adistance from the top surface 108 of the body 102 to a topmost end 132of the fastener 118.

As illustrated in FIGS. 1 and 2, the fasteners 118 are arranged in rowsthat extend in the lateral direction 110 between the sidewalls 114A,B.In the illustrated example, each row of fasteners 118 includes fourfasteners 118, however any suitable number of fasteners 118 can bepresent per row. Moreover, a width of the fastening tape 100, which is adistance from the first edge 104 to the second edge 106, can be adjustedas desired. For example, additional or fewer fasteners 118 may bepresent across the width of the fastening tape 100 depending on thewidth of the fastening tape 100.

As further illustrated in FIGS. 1-3, the fastening tape 100 includessupports 124A,B extending in the upward direction from the top surface108 of the body 102 in the longitudinal direction 112. Any suitablenumber of supports 124 can be present, and in some cases, the fasteningtape 100 does not include any supports 124. FIGS. 1-3 illustrate thesupport 124A as positioned between the sidewall 114A and the fasteners118 and support 124B as positioned between the sidewall 114B and thefasteners 118. In this example, the fasteners 118 are positioned on thebody 102 between the supports 124A,B. In other examples, the supports124A,B can be positioned at various other locations on the body 102,including, but not limited to, between the sidewalls 114A,B and theedges 104,106, respectively, in the middle of the fastening tape 100, orvarious other locations. In some cases, the sidewalls 124A,B can beomitted and the supports 124A,B can function as sidewalls.

As illustrated, the supports 124A,B extend generally parallel to thesidewalls 114A,B in the longitudinal direction 112. As described ingreater detail below with reference to FIG. 4, each support 124A,Bincludes a support top surface 426 (only support top surface 426A isillustrated in FIG. 4). In various examples, the support top surface 426defines a plurality of plateaus 438 and a plurality of valleys 440. Aheight of the supports 124A,B, which is the distance from the topsurface 108 to the support top surface 426, is greater at the plateaus438 than at the valleys 440 so that the height of the supports 124A,Bvaries in the longitudinal direction 112.

Referring to FIGS. 1-3, the fastening tape 100 includes magneticmaterial 128A,B, such as, but not limited to, iron or a ferrous alloy,positioned between the sidewalls 114A,B. In one non-limiting example,the magnetic material 128 is iron monofilament, but any other suitablemagnetic material can be present. As illustrated in FIGS. 1-3, themagnetic material 128 extends in the longitudinal direction 112 and isgenerally parallel to the sidewalls 114A,B. In the example shown inFIGS. 1-3, the magnetic material 128A,B is positioned on the supports124A,B, respectively. In various examples, the magnetic material 128A,Bis positioned on at least a portion of at least one of the plateaus 438or at least one of the valleys 440 of the support top surface 426. Forexample and without limitation, the magnetic material 128 can bepositioned on only the plateaus 438, only the valleys 440, or on boththe plateaus 438 and valleys 440 of the support top surface 426. In somecases, the magnetic material 128 is positioned on only a portion of theplateaus 438 and/or the valleys 440.

Each of the magnetic materials 128A,B can be a continuous element in thelongitudinal direction 112 (see, for example, FIGS. 13-19 and 22-47) ormay be segments extending in the longitudinal direction 112 such that aheight of the magnetic materials 128A,B varies in the longitudinaldirection 112 (see, for example, FIGS. 1-12B). The height of themagnetic materials 128A,B can be made discontinuous by cutting themagnetic material into separate pieces or by making a series of notchesin a continuous piece of magnetic material such that a height of each ofthe magnetic materials 128A,B relative to the top surface 108 of thebody 102 varies as the material extends in the longitudinal direction112. As used herein, a separation or gap between separate pieces ofmagnetic material 128A,B arranged in the longitudinal direction 112constitutes a variation in height of the magnetic material 128A,B evenif no magnetic material 128A,B is present in the gap. By varying heightof the magnetic materials 128A,B in the longitudinal direction 112, thefastening tape 100 is more flexible in the longitudinal direction 112.This allows the fastening tape 100 to better conform to a curved surfaceon which the fastening tape 100 may be positioned, which in turn reducesthe likelihood of foam intruding into the fasteners 118 of the fasteningtape 100.

The fastening tape 100 also includes transverse walls 130 that extend inthe upward direction from the top surface 108 of the body 102 in thelateral direction 110. As shown in FIGS. 1-3, some of the transversewalls 130 connect laterally adjacent fasteners 118. Others of thetransverse walls 130 connect some of the fasteners 118 and the supports124A,B, respectively. In some cases, some of the transverse walls 130connect the supports 124A,B and the sidewalls 114A,B, respectively. Inone aspect, transverse walls 130 are connected on one or both sides ofan individual fastener 118 to help increase the strength of the fastener118. However, the transverse walls 130 need not contain, or be connectedto, the fasteners 118.

Each transverse wall 130 defines a height, which is a distance from thetop surface 108 of the body 102 to a topmost end 134 of the transversewall 130. In some examples, the height of the transverse walls 130 isapproximately the same as the height of the fasteners 118, although itneed not be. In some aspects, each transverse wall 130 defines atransverse wall width. In some cases, the transverse wall widthgenerally corresponds to a distance between the adjacent structures thatthe transverse wall 130 connects, such as a distance between adjacentfasteners 118, a distance between a fastener 118 and a support 124A,B, adistance between a support 124A,B and a sidewall 114A,B, etc., minus awidth of a slit 136 (or slits 136) (discussed below) if present.

As shown in FIGS. 1-3, at least one slit 136 is within a transverse wall130 or adjacent to an end of at least one transverse wall 130 of thefastening tape 100. In the example illustrated in FIGS. 1-3, the slit136 extends from the topmost end 134 of the transverse wall 130 towardsthe top surface 108 of the body 102. The slit 136 may represent a gap orspace within a transverse wall 130 and/or a gap or space between atransverse wall 130 and an adjacent structure that the transverse wall130 connects. For example, the slit 136 may be defined by a transversewall 130 or by a transverse wall 130 and some other component of thefastening tape 100. As a non-limiting example, the slit 136 may bedefined by a transverse wall 130, by a transverse wall 130 and afastener 118, and/or by a transverse wall 130 and a sidewall 114A,B. Insome cases, one or both sides of a fastener 118 do not abut a slit 136.

In some examples, the slit 136 extends from the topmost end 134 of thetransverse wall 130 to the top surface of the body 102. In some cases,the slit 136 extends from the topmost end 134 of the transverse wall 130to below the top surface 108 of the body 102 such that a groove isformed in the top surface 108 of the body 102 (see, for example, FIG.33B). In other cases, the slit extends from the topmost end 134 of thetransverse wall 130 to a distance above the top surface 108 of the body102 but below the topmost end 134. Any combination of such slits may bepresent in the fastening tape 100.

The location of the at least one slit 136 and/or the number of slits 136may vary. Along these lines, any row of fasteners 118 may include anysuitable number of slits. As illustrated in FIG. 3, the at least oneslit 136 need not be present within all transverse walls 130. Moreover,more than one slit 136 may be present in one or more of the transversewalls 130. In one non-limiting example, the number of slits 136 in a rowis one less than the number of transverse walls 130 in the row, althoughthis need not be the case. Moreover, a plurality of slits 136 can bepresent in multiple rows of fasteners 118. In those examples, thelocation of slits 136 in one row of fasteners 118 may be aligned oroffset from the location of slits 136 in other rows of fasteners 118. Inaddition, the number of slits 136 in one row of fasteners 118 may be thesame or may be different from the number of slits 136 in other rows offasteners 118.

In some cases, the fastening tape 100 optionally includes a rib,discussed in more detail below, positioned within the slit 136 andextending in the upward direction from the top surface 108 of the body102. In one aspect where a plurality of rows of fasteners 118 arepresent, the rib can extend in the longitudinal direction 112 along thetop surface 108 of the body 102 through longitudinally aligned slits136. In other examples, the rib may be confined to a particular slit orsubset of slits.

The slits 136 may have a uniform or non-uniform width. In some aspects,the slits 136 adjacent or within those transverse walls 130 connectingadjacent fasteners 118 may have a slit width that is less than the slitwidths of the slits 136 adjacent or within those transverse walls 130connecting the sidewalls 114A,B, although they need not. In onenon-limiting example, each of the slits or a subset of slits 136 has awidth between approximately 0.1 mm and 0.2 mm or between approximately0.05 mm and approximately 0.2 mm. In another non-limiting example, atleast some of the slits 136 narrow in width from the top surface 108 tothe topmost end 134 of the transverse wall 130. The slits 136 can allhave the same width, although they need not. In one non-limitingexample, a width of some of the slits or subset of slits 136 isapproximately 0.1 mm while a width of others of the slits 136 isapproximately 0.2 mm. For example, a slit 136 between a transverse wall130 connecting a fastener 118 and the support 124A can have a width ofapproximately 0.2 mm or any other suitable width, while a slit 136between a transverse wall 130 connecting adjacent fasteners 118 can havea width of approximately 0.1 mm or any other suitable width. The widthof the slit or slits 136 may be selected to minimize foam intrusionduring the molding process while allowing for a desired level offlexibility. In some cases, the width of the slit 136 is less than thetransverse wall width.

The presence of slit or slits 136 may improve flexibility of thefastening tape 100 in the lateral direction 110 compared to a fasteningtape that does not include a slit or slits 136. In some examples, theslit 136 can have a height within a height range, as described ingreater detail below, to help provide a desired amount of flexibility inthe fastening tape 100. This allows the fastening tape 100 to betterconform to a curved surface on which the fastening tape 100 may bepositioned, which in turn reduces the likelihood of foam intruding intothe fasteners 118 of the fastening tape 100.

FIG. 4 illustrates a portion of the support 124A. Although reference ismade to the support 124A, the following discussion is equally applicableto the support 124B. As illustrated in FIG. 4, in some examples, thesupport top surface 426A defines the plurality of plateaus 438 andvalleys 440. In various examples, to improve flexibility of thefastening tape 100, at least one valley 440 can be positioned betweenadjacent rows of fasteners 118. In these examples, the plateaus 438 canbe aligned with the rows of fasteners 118. In some aspects, each plateau438 has a front-facing portion 442 of the support top surface 426A, anupward-facing portion 444 of the support top surface 426A, and aback-facing portion 446 of the support top surface 426A. In otherexamples, the supports 124 can have any suitable shape and dimensions.In some examples, a pitch of the plateaus 438 may be greater than apitch of the sidewalls 114A,B (or a pitch of each of the sidewallcomponents 116).

As discussed earlier, the magnetic material 128A may be positioned onthe support 124A. The magnetic material 128A is positioned on at least aportion of one of the plateaus 438 and/or a portion of one of theplurality of valleys 440 of the support top surface 426A. As illustratedin FIG. 4, in some examples, the magnetic material 128A includes aplurality of separate segments positioned on portions of the support topsurface 426A. In the example shown in FIG. 4, the separate segments ofmagnetic material 128A are positioned on the plateaus 438 and onportions of the valleys 440. The magnetic material 128A can beconfigured to have a discontinuous height through various mechanismsincluding, but not limited to, cutting of a continuous element intoseparate pieces, making a series of notches in a continuous element,depositing separate pieces onto the support top surface 426A, or usingvarious other suitable mechanisms. As mentioned above, a separation orgap between separate pieces of magnetic material 128A arranged in thelongitudinal direction 112 constitutes a variation in height of themagnetic material 128A even if no magnetic material 128A is present inthe gap. If the height of the magnetic material 128A varies in thelongitudinal direction 112, the fastening tape 100 can be more flexibleas there is less of the magnetic material 128A resisting bending ortwisting. As such, the fastening tape 100 may conform better to a curvedsurface on which the fastening tape 100 is positioned, which in turnreduces the likelihood of foam intruding into the fasteners 118 of thefastening tape 100, as described in greater detail below.

In one non-limiting example, the magnetic material 128A includesseparate segments positioned on one or more of the front-facing portion442 of the support top surface 426A, the upward-facing portion 444 ofthe support top surface 426A, or the back-facing portion 446 of thesupport top surface 426A of each plateau 438. In another non-limitingexample, the separate segments of the magnetic material 128A arepositioned on the front-facing portion 442, the upward-facing portion444, and the back-facing portion 446 of the support top surface 426Asuch that gaps 448 are formed between adjacent segments. As mentioned, aseparation or gap between separate pieces of magnetic material 128Aarranged in the longitudinal direction 112 constitutes a variation inheight of the magnetic material 128A even if no magnetic material 128Ais present in the gap. In yet another non-limiting example, the separatesegments of the magnetic material 128A fill the valleys 440 of thesupport top surface 426A or partially fill the valleys 440 such that atop surface 450 of the separate segments is flush or generally flushwith the upward-facing portion 444 of the support top surface 426A,below the upward-facing portion 444, or above the upward-facing portion444. The separate segments of the magnetic material 128A may positionedin other locations.

In the example of FIG. 16, a continuous piece of magnetic material 128Ais positioned on the support top surface 426A of the support 124A. Thecontinuous magnetic material 128A can be notched in the longitudinaldirection 112 (see, for example, FIG. 16) such that the magneticmaterial 128A is positioned on both the plateaus 438 and the valleys 440of the support top surface 426A and the height of the magnetic material128A varies in the longitudinal direction 112.

The support 124A can be configured to support the magnetic material 128Aand position the magnetic material 128A at a distance away from the topsurface 108 of the body 102 to help improve the magnetic properties ofthe fastening tape 100. In one aspect, the magnetic material 128A ispositioned such that the top surface 450 is at substantially the sameheight as the topmost ends 132 of the fasteners 118 and/or the topmostends 134 of the transverse walls 130, although it need not be.

A distance between the midpoints of adjacent valleys 440 corresponds toa plateau length 452. In one example, the plateau length 452 is adistance that spans one row of fasteners 118, as illustrated in FIG. 1.In other examples, the plateau length 452 is a distance that spans lessthan one row of fasteners 118 or more than one row of fasteners 118,such as two rows of fasteners 118, as illustrated in the example ofFIGS. 5-8, discussed below. The plateau length 452 can be varied asdesired depending on the application. For example, a shorter plateaulength 452 may provide greater flexibility to the fastening tape 100 inthe longitudinal direction 112 compared to a longer plateau length 452.In some examples, the plateau length 452 is greater than a length of avalley 440. In these examples, the greater plateau length 452 canprovide better magnetic attraction and can prevent foam intrusion whenthe supports 124A,B act as the sidewalls.

A length of the portion of the support top surface 426A between adjacentseparate segments of magnetic material 128A can be varied to adjust theplateau length 452 and thereby the flexibility of the fastening tape100. For example, in some aspects, a fastening tape 100 with relativelyshort plateau lengths 452 can define more valleys 440 along thefastening tape 100 compared to a fastening tape 100 with longer plateauslength 452. In these aspects, the fastening tape 100 with more valleys440 can be relatively more flexible compared to the fastening tape 100with the longer plateau lengths 452.

The length of each segment of magnetic material 128A may be uniformalong the fastening tape 100 or may vary. The plateau length 452 can beuniform for each plateau 438 along the fastening tape 100 or may vary.Similarly, an interval or length of the valleys 440 may be uniform alongthe fastening tape 100 or may vary.

FIGS. 5-8 illustrate another example of the fastening tape 500. Asillustrated in FIGS. 5-8, compared to the fastening tape 100, thefastening tape 500 includes supports 524A,B in place of the supports124A,B. Similar to the supports 124A,B, each support 524A,B has asupport top surface 826 (only support top surface 826A is illustrated)that defines a plurality of plateaus 838 and valleys 840. Similar to thesupport top surface 426, each plateau 838 of the support top surface 826has a front-facing portion 842, an upward-facing portion 844, and aback-facing portion 846. However, as illustrated in FIG. 8, a plateaulength 852 of the plateaus 838 (or a valley length of the valleys 840)is greater than the plateau length 452 of the plateaus 438 (or a valleylength of the valleys 440). As illustrated in FIG. 5, the plateau length852 spans two rows of fasteners 118.

FIGS. 9, 10, 11, and 12A illustrate another example of a fastening tape900. As illustrated in FIGS. 9, 10, 11, and 12A, compared to thefastening tape 100 and the fastening tape 500, the fastening tape 900includes supports 924A,B in place of the supports 124A,B and thesupports 524A,B. Similar to the supports 124A,B and the supports 524A,B,each support 924A,B has a support top surface 1226 (only support topsurface 1226A is illustrated) that defines a plurality of plateaus 1238and valleys 1240. Similar to the support top surfaces 426 and 826, eachplateau 1238 of the support top surfaces 1226 has a front-facing portion1242, an upward-facing portion 1244, and a back-facing portion 1246.

As illustrated in FIGS. 9, 10, 11, and 12A, the support top surface 1226also defines a supporting ridge 954 extending in the upward directionfrom each plateau 1238. Each supporting ridge 954 has an upward-facingridge portion 956 and a front-facing ridge portion 1258 of the supporttop surface 1226. In the example illustrated in FIG. 12A, the separatesegments of the magnetic material 128A are positioned on thefront-facing portion 1242 and the upward-facing portion 1244. Asillustrated, the segments of the magnetic material 128A are positionedon the upward-facing portion 1244 such that a portion of the magneticmaterial 128A abuts the front-facing ridge portion 1258. In someaspects, the segments of the magnetic material 128A are positioned onthe upward-facing portion 1244 such that an outer surface 950 of thesegments of the magnetic material 128A is generally flush with theupward-facing ridge portion 956, below the upward-facing ridge portion956, or above the upward-facing ridge portion 956.

FIG. 12B illustrates another example of a fastening tape 1200 that issubstantially similar to the fastening tape 900. As illustrated in FIG.12B, compared to the fastening tape 900, the fastening tape 1200includes the magnetic material 128A positioned on the top surface 1226Awithin the valleys 1240 and on a portion of the back-facing portion1246.

FIGS. 13-16 illustrate another example of a fastening tape 1300. Asillustrated in FIGS. 13-16, compared to the fastening tapes 100, 500,900, and 1200, the magnetic material 128A,B of the fastening tape 1300has a discontinuous height in the longitudinal direction 112 by definingnotches in a continuous element that is positioned on the support topsurface 426 across a length of the supports 124A,B in the longitudinaldirection 112. In this way, the distance of the top surface 450 of themagnetic material from the surface 108 of the body 102 varies in thelongitudinal direction 112. For example, the magnetic material 128A,Bextends across the plateaus 438 and valleys 440 of the support topsurface 426 such that a height of the top surface 450 of the magneticmaterial 128A,B is greater across the plateaus 438 than a height of thetop surface 450 across the valleys 440.

FIGS. 17-19 illustrate a fastening tape 1700 having a plurality ofjoined fastening tape segments 1760. Each fastening tape segment 1760includes a body 1702 having a top surface 1708. Similar to the fasteningtape 100, each fastening tape segment 1760 includes the sidewalls114A,B, fasteners 118, transverse walls 130, and supports 124A-B(support 124B is present but not visible) extending in the upwarddirection from the top surface 1708, as well as the magnetic material128A,B. As illustrated in FIGS. 17-19, in some aspects, each fasteningtape segment 1760 also has barrier walls 1762 extending in the upwarddirection from the top surface 1708 and between the supports 124A,B. Asillustrated, the fastening tape segments 1760 are connected to oneanother by a flexible element 1764.

Methods of making the fastening tape 100 are also disclosed. Althoughreference will now be made to the fastening tape 100, the belowdescription is equally applicable to other fastening tapes, includingfastening tapes 500, 900, 1300 and 1700, and the steps can be modifiedto achieve the differences in the fastening tapes.

FIG. 20 illustrates an image model of an outer surface 2066 of a diewheel 2068 (illustrated in FIG. 21) used to form the fastening tape 100as described herein. FIG. 20 is simply a representation of the outersurface 2066 for illustration purposes. The die wheel 2068 iscylindrical in shape and the outer surface 2066 includes a plurality offastener-shaped cavities 2070 for forming the fasteners 118. In oneaspect, the fastener-shaped cavities 2070 are hook-shaped cavities. Asillustrated in FIG. 20, the outer surface 2066 of the die wheel 2068also includes a plurality of cavities 2072 for forming the transversewalls 130, a plurality of cavities 2074 for forming the supports 124A,B,and a plurality of cavities 2076 for forming the sidewalls 114A,B. Theouter surface 2066 of the die wheel 2068 also includes a plurality ofextensions 2078 for cutting or notching the fastening tape 100 asdescribed below.

FIG. 21 is a schematic illustrating an exemplary extrusion process forforming the fastening tape 100 described above. As illustrated in FIG.21, an extruder 2180 is positioned adjacent a die wheel 2068. Theextruder 2180 includes a channel 2182 through which resin that forms thefastening tape 100 flows. The channel 2182 is positioned with respect tothe outer surface 2066 of the die wheel 2068 such that the resin flowsover the outer surface 2066 of the die wheel 2068. In one aspect, resinis introduced through channel 2182 at the same time that magneticmaterial 128A,B (such as an iron monofilament) is also introduced withrespect to die wheel 2068 to form the fastening tape 100 with magneticmaterial 128A,B. The die wheel 2068 can rotate (for examplecounterclockwise in the view shown in FIG. 21) as the resin and magneticmaterial 128A,B are introduced.

In one aspect, the extensions 2078 of die wheel 2068 are sharp such thatthey can either cut or notch the magnetic material 128A,B to vary theheight of the magnetic material 128A,B, if so desired. In one aspect, toform cut pieces, the extensions 2078 of die wheel 2068 are configured toslice completely through the magnetic material 128A,B. In anotheraspect, to form notches, the extensions 2078 of die wheel 2068 areconfigured to partially cut through the magnetic material 128A,B. Duringthe molding process, the cut pieces or notched magnetic material 128 arepositioned on the supports 124A,B, respectively, of the fastening tape100 as the fastening tape 100 is formed. Cutting (either partially orcompletely) the magnetic material 128A,B to vary the height of themagnetic material 128A,B in the longitudinal direction allows forpositioning of the cut/notched magnetic material 128A,B at a topmostportion of the fastening tape 100, such as at the support top surface426, which can increase the magnetic strength of the tape as discussedabove. In some aspects, the magnetic material 128A,B is formed of nylonresin containing iron powder, such that the nylon may be softened byheat generated from the extrusion process. In other aspects, themagnetic material 128A,B is secured to the fastening tape 100 physically(rather than chemically) by pressing the monofilament into the resinwhile the resin is soft from being heated.

The arrangement shown in FIGS. 20 and 21 is exemplary only andmodifications can be made to form fastening tapes having otherconfigurations. As one non-limiting example, the arrangement of theextensions 2078 may be modified to vary the dimensions and spacing ofthe magnetic material.

FIGS. 22-24 illustrate another example of a fastening tape 2200. Asillustrated in FIGS. 22-24, compared to the fastening tapes 100, 500,900, 1300, and 1700, the fastening tape 2200 does not include anysupports 124. In this example, the magnetic material 128A,B ispositioned offset from, but proximate to, the top surface 108 of thebody 102. In some examples, the magnetic material 128A,B extends throughsome of the fasteners 118 and transverse walls 130, as illustrated inFIG. 24. In the example of FIGS. 22-24, the magnetic material 128A,B isa continuous piece of magnetic material that is not cut or notched.

As illustrated in FIGS. 22-24, some of the transverse walls 130 extendbetween the sidewalls 114A,B and those fasteners 118 adjacent to thesidewalls 114A,B, respectively. Referring to FIG. 24, in onenon-limiting example, one or more slits 136 are formed within one ormore transverse walls 130. In some aspects, the slits 136 within oradjacent those transverse walls 130 connecting adjacent fasteners 118may have a slit width that is less than the slit widths of the slits 136within or adjacent those transverse walls 130 connecting the sidewalls114A,B, although they need not. The slits 136 may be present withintransverse walls 130, between the transverse wall 130 and a fastener 118and/or between the transverse wall 130 and the sidewalls 114A,B, etc.

Referring to FIGS. 25A and 25B, the fastening tape 2200 is shownpositioned on a flat trench surface 2584A and on a curved trench surface2584B. Although reference will now be made to the fastening tape 2200,the following description is equally applicable to any other disclosedfastening tapes having slits 136. During a process of forming variousarticles and components, such as automotive seats, the fastening tape2200 is positioned on a trench surface within a mold. However, the shapeof the trench surface may vary depending on manufacturer, componentbeing formed, or various other factors. As non-limiting examples, atrench surface can be the flat trench surface 2584A or the curved trenchsurface 2584B. As illustrated in FIGS. 25A and 25B, the slits 136 canprovide flexibility to the fastening tape 2200 in the lateral direction110 such that the fastening tape 2200 better conforms to various-shapedtrench surfaces. The slits 136 also can prevent or reduce foam intrusioninto the fastening tape 2200 regardless of the shape of the trenchsurface.

In some examples, as illustrated in FIGS. 25A and 25B, the top ends ofthe sidewalls 114A,B, or the portions of the sidewalls 114A,B distalfrom the body 102, can be angled, curved, or have various other shapessuch that the sidewalls 114A,B better conform with trench surfaceshaving various profiles. As one non-limiting example, the top ends ofthe sidewalls 114A,B can be angled to better conform with the curvedtrench surface 2584B as illustrated in FIG. 25B.

FIGS. 26 and 27 illustrate another example of a fastening tape 2600. Asillustrated in FIGS. 26 and 27, the fastening tape 2600 is similar tothe fastening tape 2200 except that slits are not present within all ofthe transverse walls 130 such that some of the transverse walls 130 arecontinuous between adjacent components. For example and withoutlimitation, FIGS. 26 and 27 illustrate an example where some of thetransverse walls 130 in a row of fasteners 118 are continuous betweenadjacent fasteners 118 (i.e., do not include slits).

FIGS. 28-30 illustrate a fastening tape 2800 that is similar to thefastening tape 1700 in that the fastening tape 2800 includes theplurality of joined fastening tape segments 1760. Compared to thefastening tape 1700, the fastening tape 2800 does not include anysupports 124. In this example, the magnetic material 128A,B may bepositioned similarly to that of the fastening tapes 2200 and 2600 andmay be continuous, although it need not be.

As illustrated in FIGS. 28-30, the fastening tape 2800 includes sometransverse walls 130 that have a height that is approximately the sameas the height of the fasteners 118 and other transverse walls 130 thathave a height that is less than the height of the fasteners 118. In onenon-limiting example, as illustrated in FIG. 28, each fastening tapesegment 1760 includes four rows of fasteners 118 with transverse walls130 having a height that is approximately the same as the height of thefasteners 118, and four rows of fasteners 118 with transverse walls 130having a height that is less than the height of the fasteners 118. Inother examples, various other combinations of transverse walls 130 canbe present.

Compared to the fastening tape 1700, the illustrated barrier walls 1762of the fastening tape 2800 include slits 2830, which may besubstantially similar to the slits 136, although they need not be. Inanother aspect, the fastening tape 2800 includes a flexible element 2864which can connects the fastening tape segments 1760. As illustrated inFIGS. 28-30, in some aspects, the flexible element 2864 is positionedalong the body 1702 between the sidewalls 114A,B. In another aspect, theflexible element 2864 is positioned between the magnetic material128A,B. In a further aspect, the flexible element 2864 extends throughsome of the fasteners 118, transverse walls 130, and/or barrier walls1762.

FIGS. 31, 32, 33A, and 34 illustrate another example of a fastening tape3100. As illustrated, the fastening tape 3100 is similar to thefastening tape 2200 except that the fastening tape 3100 defines ribs3286 (see FIGS. 32, 33A, and 34) positioned within one or more of theslits 136 of the transverse walls 130. In some aspects, the ribs 3286can help control the flexibility of the fastening tape 3100. Forexample, the ribs 3286 may prevent the fastening tape 3100 from beingtoo flexible for a user's intended application while providing anappropriate amount of flexibility for that application. In otheraspects, the ribs 3286 may help during the molding process of thefastening tape 3100. For example, the ribs 3286 may help form thefasteners 118 by supporting resin (or other material used to form thefastening tape 3100) to reach the tips of the attachment portions 122 ofthe fasteners 118.

The ribs 3286 extend in the upward direction from the top surface 108 ofthe body 102. Each rib 3286 defines a height, which is a distance fromthe top surface 108 to a topmost end 3288 of the rib 3286. In someaspects, the height of the ribs 3286 is less than the height of thetransverse walls 130. As one non-limiting example, the transverse walls130 can have a height of approximately 1.7 mm and the ribs 3286 can havea height of approximately 0.15 mm. In other examples, the ribs andtransverse walls can have other suitable heights.

The ribs 3286 can have any suitable profile and shape. For example andwithout limitation, FIG. 34 illustrates an example of the ribs 3286having a first profile and FIG. 35 illustrates another example of theribs 3286 of a fastening tape 3100A having a second profile. If desired,fastening tape 3100 can include ribs 3286 of various profiles.

Referring to FIGS. 33A, 33B, and 34, as previously described, eachfastener 118 has a height f, which is the distance from the topmost end132 of the fastener 118 to the top surface 108 of the body 102. Asillustrated, each slit 136 defines a height h, which is a distance fromthe topmost end 132 of the fastener 118 to the lowermost extent of theslit 136. The height h of the slit 136 is a value within the range ofapproximately f±(0.15* f). This range of heights of the slit 136 canhelp provide a desired amount of flexibility in the fastening tape 3100.

In some aspects, h is greater than or equal to about f−0.15f (or about0.85f) and less than or equal to about f+0.15f (or about 1.15f). In thisaspect, the lowermost extent of the slit 136 can be at various positionsabove, below, or at the top surface 108. As one non-limiting example,FIG. 33A illustrates slits 136 at a height h where h is greater than orequal to approximately 0.85f and less than or equal to approximately f.FIG. 33B illustrates another non-limiting example of a fastening tape3300 that is substantially similar to the fastening tape 3100. However,compared to the fastening tape 3100, in the fastening tape 3300, theslits 136 extend below the top surface 108 of the body 102 to formgrooves 3390 in the body 102. In this aspect, each slit 136 has a heighth where h is greater than or equal to approximately f and less than orequal to approximately 1.15f. In various other examples, as shown forexample in FIG. 3, h can be approximately the same value as f.

Still referring to FIGS. 33A, 33B, and 34, the body 102 defines athickness t, which is a distance from the top surface 108 to the bottomsurface 302 of the body 102. In some examples, the sum of t and f is theoverall height of the fastening tape 3100 or 3300. A distance s is thedistance from the bottom surface 302 of the body 102 to a lowermostextent of the slit 136. In various examples, the sum of h and s isapproximately the same as the sum of t and f.

In some cases, when the distances is at a maximum value, smax, theheight h is at a minimum. When the distance s is at a minimum value,smin, the height h is at a maximum. In this manner, the distance s isinversely related to the height h of the slits 136, and smin≤s≤smax. Insome non-limiting examples, smax is less than or equal to approximatelyt+t and smin is greater than approximately t−t. In this manner, thedistance s can be greater than or equal to smin, which is greater thanapproximately t−t, and can be less than or equal to smax, which is lessthan or equal to approximately t+t. As one non-limiting example, thedistance s can be a value of approximately t+(½)t (or approximately 50%greater than the thickness t of the body 102). In this example, if thethickness t of the base is 0.3 mm, the distance s is 0.3 mm +0.15 mm, or0.45 mm. In various examples, when s is greater than approximately t,the distance s corresponds to the distance from the bottom surface 302of the body 102 to the topmost ends 3288 of the ribs 3286. When s isapproximately equal to t, the height h corresponds to a distance fromthe topmost end 134 of the transverse walls 130 to the top surface 108of the body 102.

FIG. 36 illustrates another example of a segment of fastening tape 3600that is substantially similar to the fastening tape 3100. Compared tothe fastening tape 3100, the fastening tape 3600 includes transversewalls 130 having extensions 3688 at the topmost ends 134 that extendinto the slits 136. In these examples, the extensions 3688 cause theslits 136 to narrow in width from the topmost end 3288 of the ribs 3286positioned within the slits 136 to the topmost end 134 of the transversewalls 130. In other examples where the ribs 3286 are omitted, theextensions 3688 cause the slits 136 to narrow in width from the topsurface 108 to the topmost end 134, or from the lowermost extent of agroove (such as groove 3390) to the topmost end 134. Extensions 3688that narrow the slits 136 at the topmost end 134 can help reduce thearea through which foam may intrude into the fastening tape 3600.

FIGS. 37-40 illustrate another example of a fastening tape 3700including ribs 3786. Similar to the ribs 3286, the ribs 3786 can helpcontrol the flexibility of the fastening tape 3700. For example, theribs 3786 may prevent the fastening tape 3100 from being too flexiblefor a user's intended application while providing an appropriate amountof flexibility for that application. As illustrated in FIGS. 37-40,compared to the fastening tape 3100 with the ribs 3286 extending in thelateral direction 110, the ribs 3786 of the fastening tape 3700 extendin the longitudinal direction 112. In one aspect, the ribs 3786 canextend continuously in the longitudinal direction 112; however,alternatively, the ribs 3786 can define segments extending in thelongitudinal direction 112. Similar to the ribs 3286, the ribs 3786extend in the upward direction from the top surface 108 of the body 102to a topmost end 3888.

A profile of the ribs 3786 may vary. As one non-limiting example, FIG.40 illustrates an example of the ribs 3786 having a first profile wherethe topmost end 3888 is substantially level. FIGS. 41-44 illustrateanother non-limiting example of the ribs 3786 defining valleys 4190. Asmentioned, the profile of ribs 3286 can be modified as desired, and afastening tape may include ribs of various shaped profiles.

FIGS. 45-47 illustrate another example of a fastening tape 4500 thatincludes the components of the fastening tape 2800 and additionally theribs 3286 of the fastening tape 3100 extending in the lateral direction110.

FIG. 48 illustrates an image model of an outer surface 4866 of a diewheel 4968 (illustrated in FIG. 49) used to form the fastening tape 2200as described herein. FIG. 48 is simply a representation of the outersurface 4866 for illustration purposes. The die wheel 4968 iscylindrical in shape and the outer surface 4866 defines a plurality offastener-shaped cavities 4870 for forming the fasteners 118. In oneaspect, the fastener-shaped cavities 4870 are hook-shaped cavities. Asillustrated in FIG. 48, in some aspects, the outer surface 4866 of thedie wheel 4968 also defines a plurality of cavities 4872 for forming thetransverse walls 130 and a plurality of cavities 4876 for forming thesidewalls 114A,B. The outer surface 4866 of the die wheel 4968 alsoincludes cavities 4892 for forming those locations where the magneticmaterial 128A,B is to be positioned on the fastening tape 2200.

FIG. 49 is a schematic illustrating an exemplary extrusion process forforming the fastening tape 2200 described above. As illustrated in FIG.49, an extruder 4980 is positioned adjacent a die wheel 4968. Theextruder 4980 includes a channel 4982 through which resin that forms thefastening tape 2200 can flow. The channel 4982 is positioned withrespect to the outer surface 4866 of the die wheel 4968 such that theresin can flow over the outer surface 4866 of the die wheel 4968. In oneaspect, resin is introduced through the channel 4982 at the same timethat magnetic material 128 (not illustrated) is also introduced withrespect to die wheel 4968 to form the fastening tape 2200. In anotheraspect, the magnetic material 128 is introduced after the resin isintroduced. The die wheel 4968 can rotate as the resin is introduced.The arrangement shown in FIGS. 48 and 49 is exemplary only andmodifications can be made to form fastening tapes having otherconfigurations.

A collection of exemplary embodiments, including at least someexplicitly enumerated as “ECs” (Example Combinations), providingadditional description of a variety of embodiment types in accordancewith the concepts described herein are provided below. These examplesare not meant to be mutually exclusive, exhaustive, or restrictive; andthe invention is not limited to these example embodiments but ratherencompasses all possible modifications and variations within the scopeof the issued claims and their equivalents.

EC 1. A fastening tape comprising: a body comprising a first edge, asecond edge distal from the first edge, and a top surface extendingbetween the first edge and the second edge, the body defining a lateraldirection from the first edge to the second edge and a longitudinaldirection transverse to the lateral direction; a plurality of fastenersextending in an upward direction from the top surface of the body andarranged in rows extending in the lateral direction of the body; asupport extending in the upward direction from the top surface of thebody and extending in the longitudinal direction, the support comprisinga support top surface defining a plurality of plateaus and a pluralityof valleys, wherein a height of each of the plurality of plateaus isgreater than a height of each of the plurality of valleys; a pluralityof transverse walls extending in the upward direction from the topsurface of the body, the plurality of transverse walls arranged in rowsextending in the lateral direction along the body, wherein some of theplurality of transverse walls connect fasteners of one of the rows ofthe plurality of fasteners; and a magnetic material positioned on atleast a portion of one of the plurality of plateaus or a portion of oneof the plurality of valleys of the support top surface.

EC 2. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material is a continuous, notchedelement positioned on the plurality of plateaus and the plurality ofvalleys of the support top surface such that a distance from a topsurface of the magnetic material to the top surface of the body variesin the longitudinal direction.

EC 3. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material comprises segments on thesupport top surface that are separate from one another.

EC 4. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the segments of the magnetic material arepositioned on at least some of the plurality of plateaus.

EC 5. The fastening tape of any of the preceding or subsequent examplecombinations, wherein each plateau of the plurality of plateauscomprises a front-facing portion of the support top surface, anupward-facing portion of the support top surface, and a back-facingportion of the support top surface.

EC 6. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material is positioned on at leastone of the front-facing portion of the support top surface, theupward-facing portion of the support top surface, or the back-facingportion of the support top surface of at least one of the plateaus ofthe plurality of plateaus.

EC 7. The fastening tape of any of the preceding or subsequent examplecombinations, wherein one of the plurality of plateaus spans one of therows of the plurality of fasteners.

EC 8. The fastening tape of any of the preceding or subsequent examplecombinations, wherein one of the plurality of plateaus spans two rows ofthe plurality of fasteners.

EC 9. The fastening tape of any of the preceding or subsequent examplecombinations, further comprising: a first sidewall extending in theupward direction from the top surface of the body and positioned betweenthe first edge and the second edge; and a second sidewall extending inthe upward direction from the top surface of the body and positionedbetween the first sidewall and the second edge, wherein the plurality offasteners, the support, and the plurality of transverse walls arepositioned on the top surface of the body between the first sidewall andthe second sidewall.

EC 10. The fastening tape of any of the preceding or subsequent examplecombinations, wherein at least some of the plurality of transverse wallsconnect laterally adjacent ones of the plurality of fasteners.

EC 11. The fastening tape of any of the preceding or subsequent examplecombinations, wherein a slit is between or adjacent at least one of thetransverse walls connecting the laterally adjacent ones of the pluralityof fasteners, wherein the slit extends from a top end of the at leastone transverse wall towards the top surface of the body.

EC 12. A fastening tape comprising: a body comprising a first edge, asecond edge distal from the first edge, and a top surface extendingbetween the first edge and the second edge, the body defining a lateraldirection from the first edge to the second edge and a longitudinaldirection transverse to the lateral direction; a plurality of fastenersextending in an upward direction from the top surface of the body andarranged in rows extending in the lateral direction of the body; asupport extending in the upward direction from the top surface of thebody and extending in the longitudinal direction, the support comprisinga support top surface, wherein the support top surface defines aplurality of plateaus and a plurality of valleys, wherein a height ofeach of the plurality of plateaus is greater than a height of each ofthe plurality of valleys; a plurality of transverse walls extending inthe upward direction from the top surface of the body, each transversewall of the plurality of transverse walls extending in the lateraldirection of the body and comprising a transverse wall width, wherein atleast some of the plurality of transverse walls connect fasteners of theplurality of fasteners; at least one slit within or adjacent at leastone of the transverse walls of the plurality of transverse walls,wherein the at least one slit extends from a topmost end of the at leastone transverse wall towards the top surface of the body and has a slitwidth that is less the transverse wall width; and a magnetic materialpositioned on at least a portion of one of the plurality of plateaus ora portion of one of the plurality of valleys of the support top surface.

EC 13. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material is a continuous, notchedelement on the support top surface such that a distance from a topsurface of the magnetic material to the top surface of the body variesin the longitudinal direction.

EC 14. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material comprises segments on thesupport top surface that are separate from one another.

EC 15. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material is positioned on at leastone of a front-facing portion of the support top surface, anupward-facing portion of the support top surface, or a back-facingportion of the support top surface of at least some of the plateaus ofthe plurality of plateaus.

EC 16. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the support is a first support comprising a firstsupport top surface, and wherein the fastening tape further comprises: afirst sidewall extending in the upward direction from the top surface ofthe body between the first edge and the second edge; a second sidewallextending in the upward direction from the top surface of the bodybetween the first sidewall and the second edge; and a second supportextending in the upward direction from the top surface of the body andextending in the longitudinal direction, the second support comprising asecond support top surface, wherein the plurality of fasteners, thefirst support, the second support, and the plurality of transverse wallsare positioned on the top surface of the body between the first sidewalland the second sidewall, wherein the first support is positioned betweenthe plurality of fasteners and the first sidewall, and wherein thesecond support is positioned between the plurality of fasteners and thesecond sidewall.

EC 17. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material is a first magnetic materialpositioned on the first support top surface, and wherein the fasteningtape further comprises a second magnetic material positioned on thesecond support top surface.

EC 18. A fastening tape comprising: a body comprising a first edge, asecond edge distal from the first edge, and a top surface extendingbetween the first edge and the second edge, the body defining a lateraldirection from the first edge to the second edge and a longitudinaldirection transverse to the lateral direction; a plurality of fastenersextending in an upward direction from the top surface of the body andarranged in rows extending in the lateral direction of the body; asupport extending in the upward direction from the top surface of thebody and extending in the longitudinal direction, the support comprisinga support top surface defining a plurality of plateaus and a pluralityof valleys, wherein a height of each of the plurality of plateaus isgreater than a height of each of the plurality of valleys; a pluralityof transverse walls extending in the upward direction from the topsurface of the body, each transverse wall of the plurality of transversewalls extending in the lateral direction of the body, wherein at leastsome of the plurality of transverse walls connect fasteners of the rowsof the plurality of fasteners; at least one slit within or adjacent toone of the plurality of transverse walls, wherein the at least one slitextends from a topmost end of the transverse wall towards the topsurface of the body; and a magnetic material positioned on at least aportion of one of the plurality of plateaus or a portion of one of theplurality of valleys of the support top surface.

EC 19. The fastening tape of any of the preceding or subsequent examplecombinations, wherein each plateau of the plurality of plateauscomprises a front-facing portion of the support top surface, anupward-facing portion of the support top surface, and a back-facingportion of the support top surface.

EC 20. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material comprises segments that areseparate from one another, and wherein each of the segments ispositioned on at least one of the front-facing portion of the supporttop surface, the upward-facing portion of the support top surface, orthe back-facing portion of the support top surface of at least some ofthe plateaus of the plurality of plateaus.

EC 21. The fastening tape of any of the preceding or subsequent examplecombinations, wherein the magnetic material is a continuous, notchedelement positioned on the plurality of plateaus and the plurality ofvalleys of the support top surface such that a height of the magneticmaterial varies in the longitudinal direction relative to the topsurface of the body.

EC 22. The fastening tape of any of the preceding or subsequent examplecombinations, wherein one of the plurality of plateaus spans one of therows of the plurality of fasteners.

EC 23. The fastening tape of any of the preceding or subsequent examplecombinations, wherein one of the plurality of plateaus spans two rows ofthe plurality of fasteners.

The above-described aspects are merely possible examples ofimplementations, merely set forth for a clear understanding of theprinciples of the present disclosure. Many variations and modificationscan be made to the above-described embodiment(s) without departingsubstantially from the spirit and principles of the present disclosure.All such modifications and variations are included within the scope ofthe present disclosure, and all possible claims to individual aspects orcombinations of elements or steps are intended to be supported by thepresent disclosure. Moreover, although specific terms are employedherein, as well as in the claims which follow, they are used only in ageneric and descriptive sense, and not for the purposes of limiting thedescribed invention, nor the claims which follow.

That which is claimed is:
 1. A manufacturing method of a fastening tape,in which molten resin is introduced from an extruder toward a die wheelformed with a plurality of cavities, to mold the fastening tape, themanufacturing method comprising steps of: introducing continuousmagnetic material between the die wheel and the molten resin; securingthe magnetic material to the molten resin so as to expose the magneticmaterial on a surface of the fastener tape, while deforming the magneticmaterial with a plurality of extensions which are formed on an outersurface of the die wheel; and cooling down the molten resin to which themagnetic material is secured, to tear off from the die wheel.
 2. Themanufacturing method according to claim 1, wherein the magnetic materialis a linear-shaped magnetic material.
 3. The manufacturing methodaccording to claim 1, wherein the magnetic material is an ironmonofilament formed of a resin containing iron powder.
 4. Themanufacturing method according to claim 1, wherein the extensions areformed so as to cut or notch the magnetic material.
 5. The manufacturingmethod according to claim 4, further comprising a step of: cutting themagnetic material into separate pieces by the extensions which aresharp, wherein the separate pieces are pushed, by the molten resinintroduced from the extruder, to surfaces of the cavities between theextensions.
 6. The manufacturing method according to claim 1, whereinthe magnetic material is formed of a resin having a melting point higherthan a melting point of a resin forming the fastening tape.